Deck rail hook



FIG. 1 is a perspective view of a deck rail hook showing our new design;

FIG. 2 is a top plan view of FIG. 1;

FIG. 3 is an end view thereof as seen from the top of FIG. 1; and,

FIG. 4 is a side elevational view as seen from the righthand side of FIG. 1. 

The ornamental design for a deck rail hook, as shown and described. 